<template>
    <div class="header-container">
        <div class="l-content">
            <!-- <el-button @click="handleMenu" :icon="isCollapse?'el-icon-s-unfold':'el-icon-s-fold'" size="mini"></el-button> -->
            <i :class="isCollapse?'el-icon-s-unfold':'el-icon-s-fold'" style="color:#fff;font-size: 30px;cursor: pointer;" @click="handleMenu"></i>
            <!-- <i class="el-icon-refresh-right" :class="iSrefresh?'el-icon-loading':'el-icon-refresh-right'" style="color:#fff;font-size: 30px;cursor: pointer;margin-left: 20px;" @click="handleRefresh"></i> -->
            
            <!-- 面包屑 -->
            <!-- <el-breadcrumb separator="/">
                <el-breadcrumb-item v-for="item in tags" :key="item.path" :to="{ path: item.path }">{{ item.label }}
                </el-breadcrumb-item>
            </el-breadcrumb> -->
        </div>
        <div class="r-content">
            <el-dropdown @command="handleClick">
                <span class="el-dropdown-link">
                    <img class="user" src="../assets/images/user.png" alt="">
                </span>
                <el-dropdown-menu slot="dropdown">
                    <el-dropdown-item>个人信息</el-dropdown-item>
                    <el-dropdown-item command="logout">退出</el-dropdown-item>
                </el-dropdown-menu>
            </el-dropdown>
        </div>
    </div>
</template>

<script>
import { mapState } from 'vuex'
import Cookie from 'js-cookie'
export default {
    data() {
        return {
            // iSrefresh:false
        }
    },
    methods: {
        handleMenu() {
            // 相当于调用这个方法
            this.$store.commit('CollapseMenu')
        },
        // handleRefresh(){
        //     this.iSrefresh = true
        //     sessionStorage.setItem('path',this.$route.path)
        //     this.$router.push('/page1')
        //     setTimeout(() => {
        //         this.iSrefresh = false
        //         this.$router.push(sessionStorage.getItem('path'))
        //     }, 2000)
        // },
        handleClick(command) {
            if (command === 'logout') {
                Cookie.remove('token')
                Cookie.remove('menu')
                sessionStorage.clear()
                this.$store.commit('tabListMenu',1)
                this.$router.push('/login')
            }
        }
    },
    computed: {
        ...mapState({
            tags: state => state.tab.tabList,
            isCollapse:state=>state.tab.isCollapse
        })
    }
}
</script>

<style lang="less" scoped>
.header-container {
    background-color: #333;
    height: 60px;

    // 让按钮和头像居中
    display: flex;
    justify-content: space-between;
    align-items: center;
    // 不要紧贴边框
    padding: 0 20px;

    .el-dropdown-link {
        cursor: pointer;
        color: #409EFF;

        .user {
            width: 40px;
            height: 40px;
            // 50%变圆形
            border-radius: 50%;
        }
    }
}

.l-content {
    display: flex;
    // 上下居中
    align-items: center;

    .el-breadcrumb {
        margin-left: 15px;

        // deep 强制生效
        /deep/.el-breadcrumb__item {
            .el-breadcrumb__inner {
                &.is-link {
                    color: #666;
                }
            }

            &:last-child {
                .el-breadcrumb__inner {
                    color: #fff;
                }
            }
        }
    }
}
</style>